Papanicolaou smear

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a sample of secretions and superficial cells of the uterine cervix and uterus;
examined with a microscope to detect any abnormal cells
• Syn:
cervical smear, Pap smear
• Hypernyms:
smear, cytologic smear, cytosmear
• Part Holonyms:
Pap test, Papanicolaou test, smear test